! Started logfile: .//J0537+3418_X_dfm.log on Sat Oct 20 23:44:19 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0537+3418_X_uva.fits ! Reading UV FITS file: .//J0537+3418_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0537+3418 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3456 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0537+3418_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003514Jy sigma=27.550641 ! Fit after self-cal, rms=0.959398Jy sigma=26.290364 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=3.323 mas, bpa=83.53 degrees ! Estimated noise=0.820892 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334538 Jy ! Component: 100 - total flux cleaned = 0.0410976 Jy ! Total flux subtracted in 100 components = 0.0410976 Jy ! Clean residual min=-0.003211 max=0.004553 Jy/beam ! Clean residual mean=-0.000011 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0410976 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0410976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043335Jy sigma=0.746305 ! Fit after self-cal, rms=0.041696Jy sigma=0.709599 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=3.349 mas, bpa=83.98 degrees ! Estimated noise=0.476132 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.4, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412976 Jy ! Component: 100 - total flux cleaned = 0.00558068 Jy ! Component: 150 - total flux cleaned = 0.00598293 Jy ! Component: 200 - total flux cleaned = 0.00626493 Jy ! Total flux subtracted in 200 components = 0.00626493 Jy ! Clean residual min=-0.002069 max=0.002485 Jy/beam ! Clean residual mean=-0.000044 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0473625 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.0473625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041210Jy sigma=0.692837 ! Fit after self-cal, rms=0.041186Jy sigma=0.691108 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.365 x 3.349 at 83.98 degrees (North through East) ! Clean map min=-0.0021249 max=0.041848 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 0.88 KP 0.95 ! LA 0.99 NL 1.10 OV 1.29 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 0.83 KP 0.90 ! LA 1.01 NL 1.05 OV 1.10 PT 1.06 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.18 HN 0.82 KP 0.87 ! LA 0.99 NL 1.08 OV 1.05 PT 0.95 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 0.90 KP 0.94 ! LA 0.99 NL 1.03 OV 1.18 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.90 KP 0.93 ! LA 0.97 NL 1.06 OV 1.05 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.85 KP 1.01 ! LA 1.05 NL 1.04 OV 1.22 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.92 KP 1.02 ! LA 0.99 NL 1.05 OV 1.23 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.83 KP 0.96 ! LA 0.98 NL 1.07 OV 1.25 PT 0.93 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.041186Jy sigma=0.691108 ! Fit after self-cal, rms=0.044793Jy sigma=0.677499 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=3.279 mas, bpa=83.71 degrees ! Estimated noise=0.469924 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000766969 Jy ! Component: 100 - total flux cleaned = 0.00114542 Jy ! Component: 150 - total flux cleaned = 0.0011973 Jy ! Component: 200 - total flux cleaned = 0.00124465 Jy ! Total flux subtracted in 200 components = 0.00124465 Jy ! Clean residual min=-0.001460 max=0.001313 Jy/beam ! Clean residual mean=-0.000009 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0486072 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.0486072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044768Jy sigma=0.676692 ! Fit after self-cal, rms=0.044768Jy sigma=0.676351 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044768Jy sigma=0.676351 ! Fit after self-cal, rms=0.045025Jy sigma=0.676266 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.367 mas, bmaj=3.274 mas, bpa=83.73 degrees ! Estimated noise=0.470879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507252 Jy ! Component: 100 - total flux cleaned = 0.000695991 Jy ! Component: 150 - total flux cleaned = 0.000724237 Jy ! Component: 200 - total flux cleaned = 0.0007633 Jy ! Total flux subtracted in 200 components = 0.0007633 Jy ! Clean residual min=-0.001479 max=0.001344 Jy/beam ! Clean residual mean=-0.000009 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0493705 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.0493705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045009Jy sigma=0.675924 ! Fit after self-cal, rms=0.045016Jy sigma=0.675899 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.09282e-05 Jy ! Component: 100 - total flux cleaned = 7.32854e-05 Jy ! Component: 150 - total flux cleaned = 8.54087e-05 Jy ! Component: 200 - total flux cleaned = 9.69619e-05 Jy ! Total flux subtracted in 200 components = 9.69619e-05 Jy ! Clean residual min=-0.001492 max=0.001331 Jy/beam ! Clean residual mean=-0.000008 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0494674 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.0494674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045006Jy sigma=0.675705 ! Fit after self-cal, rms=0.045012Jy sigma=0.675694 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.045012Jy sigma=0.675694 ! Fit after self-cal, rms=0.052317Jy sigma=0.669601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.366 mas, bmaj=3.259 mas, bpa=83.74 degrees ! Estimated noise=0.479991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619958 Jy ! Component: 100 - total flux cleaned = 0.000755075 Jy ! Component: 150 - total flux cleaned = 0.000821365 Jy ! Component: 200 - total flux cleaned = 0.000882381 Jy ! Total flux subtracted in 200 components = 0.000882381 Jy ! Clean residual min=-0.001440 max=0.001282 Jy/beam ! Clean residual mean=-0.000005 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0503498 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0503498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052291Jy sigma=0.669198 ! Fit after self-cal, rms=0.052317Jy sigma=0.669138 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.07162e-05 Jy ! Component: 100 - total flux cleaned = 4.92045e-05 Jy ! Component: 150 - total flux cleaned = 8.82374e-05 Jy ! Component: 200 - total flux cleaned = 0.000124196 Jy ! Total flux subtracted in 200 components = 0.000124196 Jy ! Clean residual min=-0.001435 max=0.001299 Jy/beam ! Clean residual mean=-0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.050474 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.050474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052307Jy sigma=0.668938 ! Fit after self-cal, rms=0.052309Jy sigma=0.668919 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052309Jy sigma=0.668919 ! Fit after self-cal, rms=0.049718Jy sigma=0.663910 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.453 mas, bmaj=3.359 mas, bpa=84.21 degrees ! Estimated noise=0.555109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359696 Jy ! Component: 100 - total flux cleaned = 0.000386353 Jy ! Component: 150 - total flux cleaned = 0.000434147 Jy ! Component: 200 - total flux cleaned = 0.000498753 Jy ! Total flux subtracted in 200 components = 0.000498753 Jy ! Clean residual min=-0.001422 max=0.001453 Jy/beam ! Clean residual mean=-0.000010 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0509728 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 0.0509728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049703Jy sigma=0.663799 ! Fit after self-cal, rms=0.049699Jy sigma=0.663757 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.67129e-05 Jy ! Component: 100 - total flux cleaned = 6.87701e-05 Jy ! Component: 150 - total flux cleaned = 9.75124e-05 Jy ! Component: 200 - total flux cleaned = 0.000124272 Jy ! Total flux subtracted in 200 components = 0.000124272 Jy ! Clean residual min=-0.001419 max=0.001451 Jy/beam ! Clean residual mean=-0.000008 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.051097 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 109 components and 0.051097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049692Jy sigma=0.663727 ! Fit after self-cal, rms=0.049693Jy sigma=0.663715 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=3.266 mas, bpa=83.72 degrees ! Estimated noise=0.478023 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.364 x 3.266 at 83.72 degrees (North through East) ! Clean map min=-0.0013762 max=0.041603 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=3.261 mas, bpa=83.53 degrees ! Estimated noise=0.812617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340467 Jy ! Component: 100 - total flux cleaned = 0.0417766 Jy ! Component: 150 - total flux cleaned = 0.0448764 Jy ! Component: 200 - total flux cleaned = 0.0466719 Jy ! Total flux subtracted in 200 components = 0.0466719 Jy ! Clean residual min=-0.002553 max=0.002615 Jy/beam ! Clean residual mean=-0.000005 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0466719 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0466719 Jy ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=3.266 mas, bpa=83.72 degrees ! Estimated noise=0.478023 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3, -48.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019932 Jy ! Component: 100 - total flux cleaned = 0.00296984 Jy ! Component: 150 - total flux cleaned = 0.00349076 Jy ! Component: 200 - total flux cleaned = 0.00373022 Jy ! Total flux subtracted in 200 components = 0.00373022 Jy ! Clean residual min=-0.001365 max=0.001241 Jy/beam ! Clean residual mean=-0.000010 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0504021 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.0504021 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.453 mas, bmaj=3.359 mas, bpa=84.21 degrees ! Estimated noise=0.555109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291976 Jy ! Component: 100 - total flux cleaned = 0.000474011 Jy ! Component: 150 - total flux cleaned = 0.000611464 Jy ! Component: 200 - total flux cleaned = 0.000694621 Jy ! Total flux subtracted in 200 components = 0.000694621 Jy ! Clean residual min=-0.001379 max=0.001558 Jy/beam ! Clean residual mean=-0.000010 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0510967 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.96096e-05 Jy ! Component: 100 - total flux cleaned = 3.87274e-05 Jy ! Component: 150 - total flux cleaned = 7.29095e-05 Jy ! Component: 200 - total flux cleaned = 8.83436e-05 Jy ! Total flux subtracted in 200 components = 8.83436e-05 Jy ! Clean residual min=-0.001372 max=0.001532 Jy/beam ! Clean residual mean=-0.000009 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0511851 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 99 components and 0.051185 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.364 mas, bmaj=3.266 mas, bpa=83.72 degrees ! Estimated noise=0.478023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.9887e-05 Jy ! Component: 100 - total flux cleaned = 3.61043e-05 Jy ! Component: 150 - total flux cleaned = 8.67711e-05 Jy ! Component: 200 - total flux cleaned = 0.000118425 Jy ! Total flux subtracted in 200 components = 0.000118425 Jy ! Clean residual min=-0.001383 max=0.001203 Jy/beam ! Clean residual mean=-0.000005 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0513035 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.0513035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049697Jy sigma=0.663467 ! Fit after self-cal, rms=0.049694Jy sigma=0.663242 wmodel J0537+3418_X_map.mod ! Writing 124 model components to file: J0537+3418_X_map.mod wobs J0537+3418_X_uvs.fits ! Writing UV FITS file: J0537+3418_X_uvs.fits wwins J0537+3418_X_map.win ! wwins: Wrote 3 windows to J0537+3418_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374512 Jy ! Component: 100 - total flux cleaned = -0.000481469 Jy ! Component: 150 - total flux cleaned = -0.000563204 Jy ! Component: 200 - total flux cleaned = -0.000680413 Jy ! Component: 250 - total flux cleaned = -0.000756164 Jy ! Component: 300 - total flux cleaned = -0.000866636 Jy ! Component: 350 - total flux cleaned = -0.000902125 Jy ! Component: 400 - total flux cleaned = -0.000902217 Jy ! Component: 450 - total flux cleaned = -0.000919377 Jy ! Component: 500 - total flux cleaned = -0.000868754 Jy ! Component: 550 - total flux cleaned = -0.000852162 Jy ! Component: 600 - total flux cleaned = -0.000819543 Jy ! Component: 650 - total flux cleaned = -0.000787526 Jy ! Component: 700 - total flux cleaned = -0.000755915 Jy ! Component: 750 - total flux cleaned = -0.000755885 Jy ! Component: 800 - total flux cleaned = -0.000725247 Jy ! Component: 850 - total flux cleaned = -0.000710207 Jy ! Component: 900 - total flux cleaned = -0.000695292 Jy ! Component: 950 - total flux cleaned = -0.000665943 Jy ! Component: 1000 - total flux cleaned = -0.000666005 Jy ! Component: 1050 - total flux cleaned = -0.000622793 Jy ! Component: 1100 - total flux cleaned = -0.000637203 Jy ! Component: 1150 - total flux cleaned = -0.000622923 Jy ! Component: 1200 - total flux cleaned = -0.000594723 Jy ! Component: 1250 - total flux cleaned = -0.00058078 Jy ! Component: 1300 - total flux cleaned = -0.00056713 Jy ! Component: 1350 - total flux cleaned = -0.000580788 Jy ! Component: 1400 - total flux cleaned = -0.000594151 Jy ! Component: 1450 - total flux cleaned = -0.000554081 Jy ! Component: 1500 - total flux cleaned = -0.000567312 Jy ! Component: 1550 - total flux cleaned = -0.000580414 Jy ! Component: 1600 - total flux cleaned = -0.000541239 Jy ! Component: 1650 - total flux cleaned = -0.000528518 Jy ! Component: 1700 - total flux cleaned = -0.000515813 Jy ! Component: 1750 - total flux cleaned = -0.000541227 Jy ! Component: 1800 - total flux cleaned = -0.000541083 Jy ! Component: 1850 - total flux cleaned = -0.00051608 Jy ! Component: 1900 - total flux cleaned = -0.000516189 Jy ! Component: 1950 - total flux cleaned = -0.000516326 Jy ! Component: 2000 - total flux cleaned = -0.000516261 Jy ! Component: 2050 - total flux cleaned = -0.000516254 Jy ! Component: 2100 - total flux cleaned = -0.000516111 Jy ! Component: 2150 - total flux cleaned = -0.000456257 Jy ! Component: 2200 - total flux cleaned = -0.000456364 Jy ! Component: 2250 - total flux cleaned = -0.000409161 Jy ! Component: 2300 - total flux cleaned = -0.000409256 Jy ! Component: 2350 - total flux cleaned = -0.000409199 Jy ! Component: 2400 - total flux cleaned = -0.000385935 Jy ! Component: 2450 - total flux cleaned = -0.000362784 Jy ! Component: 2500 - total flux cleaned = -0.000374114 Jy ! Component: 2550 - total flux cleaned = -0.00030603 Jy ! Component: 2600 - total flux cleaned = -0.000306081 Jy ! Component: 2650 - total flux cleaned = -0.000339772 Jy ! Component: 2700 - total flux cleaned = -0.000350937 Jy ! Component: 2750 - total flux cleaned = -0.000339753 Jy ! Component: 2800 - total flux cleaned = -0.000328684 Jy ! Component: 2850 - total flux cleaned = -0.0003724 Jy ! Component: 2900 - total flux cleaned = -0.000339727 Jy ! Component: 2950 - total flux cleaned = -0.000361313 Jy ! Component: 3000 - total flux cleaned = -0.000372102 Jy ! Component: 3050 - total flux cleaned = -0.000361334 Jy ! Component: 3100 - total flux cleaned = -0.00037197 Jy ! Component: 3150 - total flux cleaned = -0.000340346 Jy ! Component: 3200 - total flux cleaned = -0.000350785 Jy ! Component: 3250 - total flux cleaned = -0.000382073 Jy ! Component: 3300 - total flux cleaned = -0.000350792 Jy ! Component: 3350 - total flux cleaned = -0.000288885 Jy ! Component: 3400 - total flux cleaned = -0.000340312 Jy ! Component: 3450 - total flux cleaned = -0.000350532 Jy ! Component: 3500 - total flux cleaned = -0.000380928 Jy ! Component: 3550 - total flux cleaned = -0.000350587 Jy ! Component: 3600 - total flux cleaned = -0.000340491 Jy ! Component: 3650 - total flux cleaned = -0.000350508 Jy ! Component: 3700 - total flux cleaned = -0.000330602 Jy ! Component: 3750 - total flux cleaned = -0.00032073 Jy ! Component: 3800 - total flux cleaned = -0.000310844 Jy ! Component: 3850 - total flux cleaned = -0.000340218 Jy ! Component: 3900 - total flux cleaned = -0.000310966 Jy ! Component: 3950 - total flux cleaned = -0.000310975 Jy ! Component: 4000 - total flux cleaned = -0.000301393 Jy ! Component: 4050 - total flux cleaned = -0.000330128 Jy ! Total flux subtracted in 4096 components = -0.000310972 Jy ! Clean residual min=-0.000500 max=0.000597 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0509925 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 406 components and 0.0509925 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0537+3418_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.364 x 3.266 at 83.72 degrees (North through East) ! Clean map min=-0.0014812 max=0.042172 Jy/beam ! Writing clean map to FITS file: .//J0537+3418_X_map.fits wmodel .//J0537+3418_X_map.mod ! Writing 406 model components to file: .//J0537+3418_X_map.mod wobs .//J0537+3418_X_uvs.fits ! Writing UV FITS file: .//J0537+3418_X_uvs.fits wwins .//J0537+3418_X_map.win ! wwins: Wrote 4 windows to .//J0537+3418_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0421716 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30826 1.30826 2.61652 5.23304 10.4661 20.9322 41.8643 83.7286 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 229.312 quit ! Quitting program ! Log file .//J0537+3418_X_dfm.log closed on Sat Oct 20 23:44:23 2018